CVE-2011-1314: IBM WebSphere Application Server

Medium severity, CVSS 5.0. EPSS: 1.1% chance of exploitation in the next 30 days.

The Service Integration Bus (SIB) messaging engine in IBM WebSphere Application Server (WAS) before 7.0.0.15 allows remote attackers to cause a denial of service (daemon hang) by performing close operations via network connections to a queue manager.

Affected products

• IBM WebSphere Application Server: up to and including 7.0.0.13; version 2.0 only; version 3.0 only; version 3.0.2 only; version 3.0.2.1 only; version 3.0.2.2 only; …

Published 2011-03-08. Last modified 2026-06-16.